Radeon HD 5830 and GeForce GTX 950 Low Power - video card comparison
Radeon HD 5830
GeForce GTX 950 Low Power
Architecture
TeraScale 2 (2009−2015)
Maxwell 2.0 (2015−2019)
GPU code name
Cypress
GM206
Market segment
Desktop
Desktop
Release date
February 2010
March 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
None
Boost clock speed
-
1190 MHz
Core clock speed
800 MHz
1026 MHz
Floating-point performance
1,792.0 gflops
1,828 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
2,154 million
2,940 million
Pipelines / CUDA cores
1120
768
Power consumption (TDP)
175 Watt
75 Watt
Texture fill rate
44.80
57.12
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
4000 MHz
6612 MHz
Memory bandwidth
128.0 GB/s
105.8 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
12 (12_1)
CUDA
-
5.2
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.1.126